9645448362 has 16 divisors (see below), whose sum is σ = 21044614752. Its totient is φ = 2922863120.

The previous prime is 9645448361. The next prime is 9645448369. The reversal of 9645448362 is 2638445469.

It is not an unprimeable number, because it can be changed into a prime (9645448361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73071513 + ... + 73071644.

It is an arithmetic number, because the mean of its divisors is an integer number (1315288422).

Almost surely, 2^9645448362 is an apocalyptic number.

9645448362 is an abundant number, since it is smaller than the sum of its proper divisors (11399166390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9645448362 is a wasteful number, since it uses less digits than its factorization.

9645448362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146143173.

The product of its digits is 4976640, while the sum is 51.

The square root of 9645448362 is about 98211.2435620281. The cubic root of 9645448362 is about 2128.6657547982.

The spelling of 9645448362 in words is "nine billion, six hundred forty-five million, four hundred forty-eight thousand, three hundred sixty-two".